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Alex787 [66]
3 years ago
10

.......................................................

Mathematics
1 answer:
faltersainse [42]3 years ago
7 0
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Need help any body help please
lutik1710 [3]
For the first one (aka 7)  you would write 10² wich is the same as 10×10 and so the answer is 100

For the second one (aka 8) you would write 3×3×3×3×3×3×3×3×3 and the answer is 486 square miles

6 0
3 years ago
Plz help plzzzzzzzzz
chubhunter [2.5K]

Answer:

47.13cm

Step-by-step explanation:

2×3.142×7.5cm

6 0
3 years ago
Read 2 more answers
How would you solve this question by substitution<br><br> 13x−6y=22<br> x=y+6<br> ​
mario62 [17]

Answer:  x=-2 y=-8    or    (-2,-8)

Step-by-step explanation:

4 0
3 years ago
If a=-3/2 b=5/4 and c=7/8 prove that a(b+c) = ab +ac.<br> Thank you in advance
scoundrel [369]

Answer:

You would figure this out by the method of substitution

Step-by-step explanation:

a= -3/2

b= 5/4

c=7/8

a(b+c) = a(b)+a(c)

Substitute

-3/2(5/4 +7/8) = -3/2(5/4)+-3/2(7/8)

-51/16 =-51/16

8 0
3 years ago
What is the solution of 5/2x-7=3/5x+14? A x= -6 B x=6 C x=8 D x=12​
Stels [109]
The solution is D x=12
5 0
3 years ago
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